Spearhead



FIG. 1 is a front elevational view of a spearhead showing my new design, the broken line showing of the shaft is for illustrative purposes only and forms no part of the claimed design;

FIG. 2 is an enlarged front elevational view of claimed design;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a bottom plan view thereof; and

FIG. 7 is a top plan view thereof;

FIG. 8 is a top isometric view thereof; and,

FIG. 9 is a bottom isometric view thereof. 

The ornamental design for a spearhead, as shown and described. 